Move kernel baseline tests to front_end.

pkg/front_end/test/fasta/rasta/constant_get_and_invoke.dart

Index: pkg/front_end/test/fasta/rasta/constant_get_and_invoke.dart
diff --git a/pkg/front_end/test/fasta/rasta/constant_get_and_invoke.dart b/pkg/front_end/test/fasta/rasta/constant_get_and_invoke.dart
deleted file mode 100644
index 3720069b405d6021a356730790e7a3f3aac1ce6d..0000000000000000000000000000000000000000
--- a/pkg/front_end/test/fasta/rasta/constant_get_and_invoke.dart
+++ /dev/null
@@ -1,9 +0,0 @@
-// Copyright (c) 2016, the Dart project authors. Please see the AUTHORS file
-// for details. All rights reserved. Use of this source code is governed by a
-// BSD-style license that can be found in the LICENSE.md file.
-
-const c = 1;
-main() {
-  c;
-  c();
-}